Record Information
Version1.0
Creation Date2016-05-26 03:00:04 UTC
Update Date2016-11-09 01:19:21 UTC
Accession NumberCHEM031900
Identification
Common NameLongistylin A
ClassSmall Molecule
DescriptionLongistylin A is found in pulses. Longistylin A is isolated from leaves of Cajanus cajan (pigeon pea).
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
3-Hydroxy-4-isopentenyl-5-methoxystilbeneHMDB
3-Hydroxy-5-methoxy-4-prenylstilbeneHMDB
3-Methoxy-2-(3-methyl-2-butenyl)-5-(2-phenylethenyl)phenol, 9ciHMDB
5-Cinnamyl-3-methoxy-2-prenylphenolHMDB
Longistyline aHMDB, MeSH
Chemical FormulaC20H22O2
Average Molecular Mass294.388 g/mol
Monoisotopic Mass294.162 g/mol
CAS Registry Number64095-60-9
IUPAC Name3-methoxy-2-(3-methylbut-2-en-1-yl)-5-[(Z)-2-phenylethenyl]phenol
Traditional Name3-methoxy-2-(3-methylbut-2-en-1-yl)-5-[(Z)-2-phenylethenyl]phenol
SMILESCOC1=CC(\C=C/C2=CC=CC=C2)=CC(O)=C1CC=C(C)C
InChI IdentifierInChI=1S/C20H22O2/c1-15(2)9-12-18-19(21)13-17(14-20(18)22-3)11-10-16-7-5-4-6-8-16/h4-11,13-14,21H,12H2,1-3H3/b11-10-
InChI KeyMPDBOKIOROLWQP-KHPPLWFESA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as stilbenes. These are organic compounds containing a 1,2-diphenylethylene moiety. Stilbenes (C6-C2-C6 ) are derived from the common phenylpropene (C6-C3) skeleton building block. The introduction of one or more hydroxyl groups to a phenyl ring lead to stilbenoids.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassStilbenes
Sub ClassNot Available
Direct ParentStilbenes
Alternative Parents
Substituents
  • Stilbene
  • Methoxyphenol
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Styrene
  • Phenol ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Phenol
  • Benzenoid
  • Monocyclic benzene moiety
  • Ether
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.002 g/LALOGPS
logP5.48ALOGPS
logP5.58ChemAxon
logS-5.2ALOGPS
pKa (Strongest Acidic)9.19ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area29.46 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity94.2 m³·mol⁻¹ChemAxon
Polarizability34.15 ųChemAxon
Number of Rings2ChemAxon
Bioavailability1ChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-004l-2090000000-0afe7d6d7cc5c789f5e6Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0udi-4019000000-a00058973d66cf1b8ffbSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-1090000000-4735145a8f9e5822edc6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0uy1-3290000000-4ed6a2128235cf25c2b6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0lkc-8940000000-65a2225e9592e74e45e4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0090000000-e37338b71d842d6522bcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-0090000000-c31d4dc4fb91dda93a65Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4l-7690000000-b75a4ea73e54813b3059Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0090000000-3da68b1e5bfbe6ebf340Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-0090000000-d02dff23b602cf566cc7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-0090000000-84807a0785e89c7c5d45Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-0090000000-d6ab99766f53b59661acSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-0290000000-4af5467993ec661166dfSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-3970000000-686461343c6e1053bbeeSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0038543
FooDB IDFDB017929
Phenol Explorer IDNot Available
KNApSAcK IDC00015435
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID30777269
ChEBI ID174114
PubChem Compound ID131752397
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.